N32x Family of On/Off Temperature Controller for J,K,T Thermocouples,

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N321 On/Off Temperature Controller
N321 On/Off Temperature Controller
N322 On/Off Temperature Controller
N322 On/Off Temperature Controller
N323 On/Off Temperature Controller
N323 On/Off Temperature Controller

N32x Family of On/Off Temperature Controller for J,K,T Thermocouples, PT100 RTD and NTC Thermistors

Regular price $74.00 Sale SKU:N322-PT100-24V
Ships in 3-4 weeks

  • Economical Easy to Use Controller
  • Models for J, K, T Thermocouples, PT100 RTD, NTC Thermistor
  • On/Off Control or Alarm Output
  • Alarm Functions such as Low, High and Differential
  • Sensor Offset Adjustment
  • Adjustable Hysteresis
  • Configuration is Maintained Even with Energy Failures
  • Configurable Password for Configuration Lock
  • Long Life Silicone Keys
  • Front-Panel with IP65 Protection

The N320 is a family of  economical easy to use temperature controllers.  Despite their  low price they provides all of the features needed for heating or cooling applications.  They are available with J/K/T type thermocouple, PT100 RTD and thermistor input. The N320 family features sensor offset correction and can be used as an on/off controller or alarm.  Models are available with one, two or three relay outputs, RS485 communication, Vac or Vdc power.

 

 To Order  click on the model below (or scroll to the top of the page and select the model from the drop down box) then ADD TO CART button
 PART NUMBERS DESCRIPTION
Thermocouple Input
N321-J/K/TIn Stock On/Off Temperature Controller for Thermocouples,One Relay,100-240 Vac Power
N321-J/K/T-24VIn Stock On/Off Temperature Controller for Thermocouples,One Relay,12-24 Vac/dc Power
N322-J/K/TIn Stock On/Off Temperature Controller for Thermocouples,Two Relays,100-240 Vac Power
N322-J/K/T-24V On/Off Temperature Controller for Thermocouples,Two Relays,12-24 Vac/dc Power
N322-J/K/T-RS485In Stock On/Off Temperature Controller for Thermocouples,Two Relays Plus RS485,100-240 Vac Power
N322-J/K/T-RS485-24VIn Stock On/Off Temperature Controller for Thermocouples,Two Relays Plus RS485,12-24 Vac/dc Power
N323-J/K/TIn Stock On/Off Temperature Controller for Thermocouples,Three Relays,100-240 Vac Power
N323-J/K/T-24VIn Stock On/Off Temperature Controller for Thermocouples,Three Relays,12-24 Vac/dc Power
N323-J/K/T-RS485 On/Off Temperature Controller for Thermocouples,Three Relays Plus RS485,100-240 Vac Power
RTD Input
N321-PT100In Stock On/Off Temperature Controller for RTDs,One Relay,100-240 Vac Power
N321-PT100-24V On/Off Temperature Controller for RTDs,One Relay,12-24 Vac/dc Power
N322-PT100In Stock On/Off Temperature Controller for RTDs,Two Relays,100-240 Vac Power
N322-PT100-24V On/Off Temperature Controller for RTDs,Two Relays,12-24 Vac/dc Power
N322-PT100-RS485 On/Off Temperature Controller for RTDs,Two Relays Plus RS485,100-240 Vac Power
N322-PT100-RS485-24VIn Stock On/Off Temperature Controller for RTDs,Two Relays Plus RS485,12-24 Vac/dc Power
N323-PT100In Stock On/Off Temperature Controller for RTDs,Three Relays,100-240 Vac Power
N323-PT100-24V On/Off Temperature Controller for RTDs,Three Relays,12-24 Vac/dc Power
N323-PT100-RS485 On/Off Temperature Controller for RTDs,Three Relays Plus RS485,100-240 Vac Power
N323-PT100-RS485-24V On/Off Temperature Controller for RTDs,Three Relays Plus RS485,12-24 Vac/dc Power
Thermistor Input
N321-NTCIn Stock On/Off Temperature Controller for Thermistors,One Relay,100-240 Vac Power, Includes Thermistor
N321-NTC-24V On/Off Temperature Controller for Thermistors,One Relay,12-24 Vac/dc Power, Includes Thermistor
N322-NTCIn Stock On/Off Temperature Controller for Thermistors,Two Relays,100-240 Vac Power, Includes Thermistor
N322-NTC-24VIn Stock On/Off Temperature Controller for Thermistors,Two Relays,12-24 Vac/dc Power, Includes Thermistor
N322-NTC-RS485 On/Off Temperature Controller for Thermistors,Two Relays Plus RS485,100-240 Vac Power, Includes Thermistor
N322-NTC-RS485-24V On/Off Temperature Controller for Thermistors,Two Relays Plus RS485,12-24 Vac/dc Power, Includes Thermistor
N323-NTCIn Stock On/Off Temperature Controller for Thermistors,Three Relays,100-240 Vac Power, Includes Thermistor
N323-NTC-24V On/Off Temperature Controller for Thermistors,Three Relays,12-24 Vac/dc Power, Includes Thermistor
N323-NTC-RS485 On/Off Temperature Controller for Thermistors,Three Relays Plus RS485,100-240 Vac Power, Includes Thermistor
N323-NTC-RS485-24V On/Off Temperature Controller for Thermistors,Three Relays Plus RS485,12-24 Vac/dc Power, Includes Thermistor

 

 Downloads
N321, N322, N323 Data Sheet
N321 User Manual
N322 User Manual
N323 User Manual
N322 Communication Protocol
N323 Communication Protocol


SPECIFICATIONS

INPUT
Thermocouple Type J; Range: 0 to 600 °C (32 to 1112 °F)
Thermocouple Type K; Range -50 to 1000 °C (-58 to 1832 °F)
Thermocouple Type T; Range: -50 to 400 °C (-58 to 752 °F)
Thermocouple Accuracy: 3 °C (5.4 °F)

Pt100; Range: -200 to 530 °C (-328 to 932 °F); α= 0,00385; 3 wires;
PT100 Accuracy: 0.7 °C (1.3 °F); according to IEC-751 standards;

Thermistor NTC, 10 kΩ @ 25 °C; Range: -30 to 105 °C (-22 to 221°F);
Accuracy: 0.6 °C (1.1°F);
Maximum error in the interchangeability of NTC sensors: 0.75 °C (1.35 °F). This error can be eliminated through the offset parameter of the controller.
Note: For the NTC thermistor option, the sensor comes with the controller. Its operating range is limited to -30 to +105 °C (-222 to +221 °F). It has cable of 3 meters in length,  and can be extended up to 200 meters.

Output
N321: One SPDT relay outlet, 1HP (16A resistive)/250 Vac
N322: One SPDT relay outlet, 1HP (16A resistive)/250 Vac plus one SPST relay, 3A (5A resistive)/250 Vac
N323: One SPDT relay outlet, 1HP (16A resistive)/250 Vac plus two SPST relays, 3A (5A resistive)/250 Vac

Communications: RS485 interface with Modbus RTU protocol (Only N322 and N323)

POWER SUPPLY:  100~240 Vac/dc (± 10 %),   50~60 Hz or 12 to 24 Vcc (model dependent)
Power consumption:  5 VA

DIMENSIONS: (W x H x D): 74 x 32 x 75 mm
Panel cut-out: 70 x 29 mm
Weight: 100 g

ENVIRONMENT: Operating temperature:  0 to 40 °C (32 to 104 °F)
Storage temperature:  -20 to 60 °C (-4 to 140 °F)
Relative humidity: 20 to 85 % RH